...#.###..                                          ....###.##
..###..#.#                                          ...#..##.#
.#..#.####                                          ..##.#.###
##.###...#                                          .#.####..#
.##..#..##                                          ###...#.#.
#.#.##.#.#                (EQUISETUM)               ..#..####.
####.####.                                          .##.#...##
...##...#.                                          #.###..#..
..#.#..###                                          ##..#.##..
.####.#...        .~»\»~. THE PLANT .~»\»~.         .#.###.#..
#...###...                                          ###..###..
#..#..#... THE EQUISETUM  IS  A  PLANT  MUCH  OLDER ..#.#..#.#
#.##.##... THAN  FERNS,  WHICH  ARE  IN  TURN  MUCH .####.###.
##.##.#..# OLDER THAN  MOST TREES. IT'S LIGHT GREEN #...##..##
.##.###.## TO  YELLOW  IN  COLOR  AND  IS  SLIGHTLY #..#.#.#..
#.##..##..               TRANSPARENT.               #.######..
##.#.#.#.#                                          ##.....#.#
.########. THE PLANT HAS  A SPINE. EACH VERTEBRA IS .#....###.
#.......#. STACKED UPON THE  NEXT,  WITH  SPOKELIKE ##...#..#.
#......##. RIBS  RADIATING  OUTWARD. EVEN  SO, IT'S .#..##.###
#.....#.## VERY LIGHT,  BEING HOLLOW. IT'S  ROUGHLY ##.#.##...
#....###.. THE HEIGHT OF A FOXES  TAIL, AND  SHARES .####.#..#
#...#..#..            A SIMILAR PLUMAGE.            #...###.#.
#..##.##..                                          #..#..####
#.#.##.#.# IT  LIKES  PARTIAL  SHADE  AND VERY DAMP #.##.#....
####.####.                   AREAS                  ##.###...#
...##...#.                                          .##..#..#.
..#.#..##.                                          #.#.##.##.
.####.#.##                                          ####.##.#.
#...####.#         .~»\»~. IN MAGIC .~»\»~.         ...##.###.
#..#...##.                                          ..#.##..##
#.##..#.## WHEN A  COLONY NUMBERS  HIGH ENOUGH,  IT .###.#.#..
##.#.###.# SLICES  THE  AIR   IN  THE  FOREST  INTO #..#####.#
.####..##. SEPARATE  PLANES, A FEW  CENTIMETERS  IN #.#....##.
#...#.#.## HEIGHT.  TIME  CAN   GET  DIFFRACTED  IN ###...#.#.
#..#####.. THESE,   HITTING  EACH   IN  TURN  IN  A ..#..#####
#.#....#.#       SLIGHTLY DIFFERENT ANGLE, AND      .##.#.....
###...####          EVENTUALLY SPREAD THIN.         #.###....#
..#..#....                                          ##..#...#.
.##.##...#                                          .#.##..##.
#.##.#..#.                                          ###.#.#.#.
##.###.###                                          ..########
.##..##..#                                          .#........